3(5x+9)=216

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Solution for 3(5x+9)=216 equation:


Simplifying
3(5x + 9) = 216

Reorder the terms:
3(9 + 5x) = 216
(9 * 3 + 5x * 3) = 216
(27 + 15x) = 216

Solving
27 + 15x = 216

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-27' to each side of the equation.
27 + -27 + 15x = 216 + -27

Combine like terms: 27 + -27 = 0
0 + 15x = 216 + -27
15x = 216 + -27

Combine like terms: 216 + -27 = 189
15x = 189

Divide each side by '15'.
x = 12.6

Simplifying
x = 12.6

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